We just launched a beta of our word-vector thesaurus. It's a simple research tool that will give you the words mentioned most commonly alongside any target-word you search.

Oh this looks really interesting, check this out @Darrennesbitt

Hi! this looks really promising, especially for content writers! Just a quick question though, how are the words colour-coded? I understand that the size refers to the similarity ratio, do not understand what the FreqRank refers to though!